In the future, we plan to extend the work in several directions. First of all, we aim to experiment our architecture with multiple stacked layers, and we will consider some alternatives to using the GCN building block. Second, we plain to extend our methodology also to handling graphs: this would additionally require enforcing the adjacency matrix \(A\)  to be a DAG [1]}. Such methodology can either be applied to the input graph or to each pooling cluster. Finally, we will test the approach also to other domains, such as bioinformatics, or transportation networks.
